ACL Continuous (range) /Discontinuous (list) Port Range

Poate inca un motiv pentru care ACL Named este castigator.

Test-Router(config)#ip access-list extended test-port-list
Test-Router(config-ext-nacl)#10 permit tcp any host 172.17.1.1 eq 12 13 14 15 16 17 18 19 20
Test-Router(config-ext-nacl)#exit
Test-Router(config)#ip access-list extended 2000
Test-Router(config-ext-nacl)#10 permit tcp any host 172.17.1.1 eq 12 13 14 15 16 17 18 19 20
% Multiple values are allowed on named ACLs only

Test-Router#show ip access-lists test-port-list
Extended IP access list test-port-list
10 permit tcp any host 172.17.1.1 eq 12 13 14 15 16 17 18 19 20

Test-Router(config)#ip access-list extended 2000
Test-Router(config-ext-nacl)#10 permit tcp any host 172.17.1.1 range 12 20

Test-Router#show ip access-lists 2000
Extended IP access list 2000
10 permit tcp any host 172.17.1.1 range 12 20